CA2009033C - Moniteur de deplacement pour detecteur optique - Google Patents
Moniteur de deplacement pour detecteur optiqueInfo
- Publication number
- CA2009033C CA2009033C CA002009033A CA2009033A CA2009033C CA 2009033 C CA2009033 C CA 2009033C CA 002009033 A CA002009033 A CA 002009033A CA 2009033 A CA2009033 A CA 2009033A CA 2009033 C CA2009033 C CA 2009033C
- Authority
- CA
- Canada
- Prior art keywords
- fiber
- core
- optical sensor
- optical
- loop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 32
- 238000006073 displacement reaction Methods 0.000 title claims description 7
- 239000000835 fiber Substances 0.000 claims abstract description 62
- 239000013307 optical fiber Substances 0.000 claims abstract description 25
- 238000005253 cladding Methods 0.000 claims abstract description 21
- 230000033001 locomotion Effects 0.000 claims abstract description 20
- 230000008602 contraction Effects 0.000 claims abstract description 13
- 230000035945 sensitivity Effects 0.000 claims description 8
- 230000000717 retained effect Effects 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 11
- 210000000038 chest Anatomy 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 208000034972 Sudden Infant Death Diseases 0.000 description 2
- 206010042440 Sudden infant death syndrome Diseases 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 208000008784 apnea Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003183 myoelectrical effect Effects 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 210000000779 thoracic wall Anatomy 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/08—Testing mechanical properties
- G01M11/083—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1073—Measuring volume, e.g. of limbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb using a particular sensing technique
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/113—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb occurring during breathing
- A61B5/1135—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb occurring during breathing by monitoring thoracic expansion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
- G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/3537—Optical fibre sensor using a particular arrangement of the optical fibre itself
- G01D5/35374—Particular layout of the fiber
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
- G01L1/243—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
- G01L1/243—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis
- G01L1/245—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis using microbending
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0261—Strain gauges
- A61B2562/0266—Optical strain gauges
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Dentistry (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Physiology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Optical Transform (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002009033A CA2009033C (fr) | 1990-01-31 | 1990-01-31 | Moniteur de deplacement pour detecteur optique |
CA002130429A CA2130429C (fr) | 1990-01-31 | 1990-01-31 | Controleur de deplacement a capteur optique |
US07/631,871 US5134281A (en) | 1990-01-31 | 1990-12-21 | Microbend optic sensor with fiber being sewn thereto in a sinuously looped disposition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002009033A CA2009033C (fr) | 1990-01-31 | 1990-01-31 | Moniteur de deplacement pour detecteur optique |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002130429A Division CA2130429C (fr) | 1990-01-31 | 1990-01-31 | Controleur de deplacement a capteur optique |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2009033A1 CA2009033A1 (fr) | 1991-07-31 |
CA2009033C true CA2009033C (fr) | 1994-11-01 |
Family
ID=4144173
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002130429A Expired - Fee Related CA2130429C (fr) | 1990-01-31 | 1990-01-31 | Controleur de deplacement a capteur optique |
CA002009033A Expired - Fee Related CA2009033C (fr) | 1990-01-31 | 1990-01-31 | Moniteur de deplacement pour detecteur optique |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002130429A Expired - Fee Related CA2130429C (fr) | 1990-01-31 | 1990-01-31 | Controleur de deplacement a capteur optique |
Country Status (2)
Country | Link |
---|---|
US (1) | US5134281A (fr) |
CA (2) | CA2130429C (fr) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5291013A (en) * | 1991-12-06 | 1994-03-01 | Alamed Corporation | Fiber optical monitor for detecting normal breathing and heartbeat motion based on changes in speckle patterns |
US5241300B1 (en) * | 1992-04-24 | 1995-10-31 | Johannes Buschmann | Sids detection apparatus and methods |
NL9202256A (nl) * | 1992-12-24 | 1994-07-18 | Peter Bernard Defares | Interactieve ademhalingsregulator. |
FR2715821B1 (fr) * | 1994-02-07 | 1997-09-05 | Univ Alsace | Dispositif d'aide à la rééducation fonctionnelle, notamment du rachis. |
US5529235A (en) * | 1994-04-28 | 1996-06-25 | Ethicon Endo-Surgery, Inc. | Identification device for surgical instrument |
SE505708C2 (sv) * | 1995-09-11 | 1997-09-29 | Icor Instr Ab | Anordning för överföring av ej parallelliserat ljus från en ljuskälla till en mottagare. |
KR100249588B1 (ko) * | 1996-01-12 | 2000-03-15 | 이마이 기요스케 | 생체 신호 검출 장치 |
CA2200396A1 (fr) * | 1996-03-20 | 1997-09-20 | Seb S.A. | Dispositif de mesure de forces dote d'un capteur optique a limitation des imperfections d'excentricite, en particulier pour pese-personnes, et methode de fabrication de dispositifs de ce type |
US5818982A (en) * | 1996-04-01 | 1998-10-06 | Voss; Karl Friedrich | Fiber optic sensor based upon buckling of a freely suspended length of fiber |
ES2151378B1 (es) * | 1998-02-25 | 2001-06-16 | Daumal Castellon Melchor | Un sistema antipinzamiento perfeccionado basado en la modificacion de la conductividad luminica de una fibra optica para eleva cristales destinados al automovil. |
DE19836496A1 (de) * | 1998-08-12 | 2000-02-17 | Karsten Hoeland | Faseroptische Messung der Myokardkontraktion |
EP0984254A1 (fr) * | 1998-09-04 | 2000-03-08 | Talltec Technologies Holdings S.A. | Capteur de température à fibre optique |
WO2001078601A1 (fr) * | 2000-04-17 | 2001-10-25 | Resmed Limited | Detection et classification de modeles de respiration |
AUPP974599A0 (en) | 1999-04-14 | 1999-05-06 | Resmed Limited | Detection and classification of breathing patterns |
US8229549B2 (en) * | 2004-07-09 | 2012-07-24 | Tyco Healthcare Group Lp | Surgical imaging device |
FI115287B (fi) | 1999-10-04 | 2005-04-15 | Polar Electro Oy | Sykemittarin elektrodivyö |
US6607486B1 (en) | 2000-01-10 | 2003-08-19 | Richard L. Watson | Beltless fiber optic labor contraction sensing device |
JP4617059B2 (ja) * | 2001-04-20 | 2011-01-19 | パワー メディカル インターベンションズ, エルエルシー | イメージング装置 |
US6702847B2 (en) * | 2001-06-29 | 2004-03-09 | Scimed Life Systems, Inc. | Endoluminal device with indicator member for remote detection of endoleaks and/or changes in device morphology |
CN100443061C (zh) * | 2002-01-30 | 2008-12-17 | 能量医学介入公司 | 外科手术成像装置 |
EP1384437B1 (fr) * | 2002-07-23 | 2006-12-27 | Aston University | Appareil basé sur un guide d'ondes optiques pour le profilage superficiel |
IL151284A0 (en) * | 2002-08-15 | 2003-04-10 | Mysens Ltd | System and method for fetal monitoring |
US6718078B2 (en) * | 2002-08-27 | 2004-04-06 | The United States Of America As Represented By The Secretary Of The Navy | High sensitivity fiber optic rotation sensor |
EP1545289B1 (fr) | 2002-09-30 | 2010-04-28 | Power Medical Interventions, LLC | Appareil chirurgical autonome sterilisable |
CA2506207A1 (fr) | 2002-11-18 | 2004-06-03 | Virginia Tech Intellectual Properties, Inc. | Systeme, dispositif, et procede de detection de perturbations |
US6934451B2 (en) * | 2003-06-28 | 2005-08-23 | General Dynamics Advanced Information Systems, Inc. | Mount for use in optical fiber hydrophone array |
US6870997B2 (en) * | 2003-06-28 | 2005-03-22 | General Dynamics Advanced Information Systems, Inc. | Fiber splice tray for use in optical fiber hydrophone array |
US6879545B2 (en) * | 2003-06-28 | 2005-04-12 | General Dynamics Advanced Information Systems, Inc. | Woven fiber protection cable assembly for use in optical fiber hydrophone array |
US6865334B2 (en) * | 2003-06-28 | 2005-03-08 | General Dynamics Advanced Information Systems, Inc. | Termination assembly for use in optical fiber hydrophone array |
US6904222B2 (en) * | 2003-06-28 | 2005-06-07 | General Dynamics Advanced Information Systems, Inc. | Optical fiber splice protection apparatus for use in optical fiber hydrophone array |
US7027695B2 (en) * | 2003-06-28 | 2006-04-11 | General Dynamics Advanced Information Systems, Inc. | Fiber transition segment for use in optical fiber hydrophone array |
US20060071770A1 (en) * | 2004-10-04 | 2006-04-06 | Frank Giotto | Fiber optic cable sensor for movable objects |
US7196317B1 (en) | 2005-03-25 | 2007-03-27 | Virginia Tech Intellectual Properties, Inc. | System, device, and method for detecting perturbations |
US8068910B2 (en) | 2005-04-28 | 2011-11-29 | Medtronic, Inc. | Flexible tube sensor for sensing urinary sphincter pressure |
US7328070B2 (en) * | 2005-04-28 | 2008-02-05 | Medtronic, Inc. | Multi-tube sensor for sensing urinary sphincter and urethral pressure |
US7610093B2 (en) * | 2005-04-28 | 2009-10-27 | Medtronic, Inc. | Implantable optical pressure sensor for sensing urinary sphincter pressure |
US7623923B2 (en) * | 2005-04-28 | 2009-11-24 | Medtronic, Inc. | Tube sensor for penile tumescence |
CN100360905C (zh) * | 2005-09-29 | 2008-01-09 | 上海交通大学 | 光纤微弯位移传感器 |
US20080154141A1 (en) * | 2006-12-26 | 2008-06-26 | Cardiac Pacemakers, Inc. | Intravascular Flow Sensor |
CN102573615B (zh) * | 2009-08-06 | 2015-06-03 | 新加坡科技研究局 | 生命特征检测装置和用于检测生命特征的方法 |
CN101930014A (zh) * | 2010-07-19 | 2010-12-29 | 西安金和光学科技有限公司 | 基于弹簧型光纤微弯损耗的惯量参数感测装置 |
EP2763872A4 (fr) | 2011-09-28 | 2015-06-17 | Inteva Products Llc | Procédé de réalisation de composants éclairés et composants formés par le procédé |
JP6255394B2 (ja) * | 2012-07-09 | 2017-12-27 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 適応的な画像によりガイドされた介入のための方法及びシステム |
FR3003638A1 (fr) * | 2013-03-22 | 2014-09-26 | Christophe Raymond | Capteur angulaire se basant sur une fibre optique multimode serpentant dans un reseau de courbures macroscopiques. |
GB2535378B (en) | 2013-12-27 | 2017-01-25 | Halliburton Energy Services Inc | Mounting bracket for strain sensor |
WO2015112095A1 (fr) * | 2014-01-23 | 2015-07-30 | Agency For Science, Technology And Research | Ceinture intelligente pour la surveillance de la respiration et de la fréquence cardiaque |
GB2539804B (en) * | 2014-02-24 | 2020-07-22 | Halliburton Energy Services Inc | Portable attachment of fiber optic sensing loop |
CN106793878B (zh) | 2014-09-30 | 2018-07-06 | 深圳市大耳马科技有限公司 | 姿态和生命体征监测系统及方法 |
CN105517486A (zh) * | 2014-12-04 | 2016-04-20 | 奥康有限公司 | 柔性光纤感应薄膜及包含所述薄膜的垫子及其使用方法 |
CN105769118B (zh) * | 2014-12-15 | 2019-07-05 | 汇嘉健康生活科技股份有限公司 | 光纤感应层及其监测系统 |
CN105796076B (zh) * | 2014-12-31 | 2020-11-06 | 汇嘉健康生活科技股份有限公司 | 光纤式连续检测型血压传感器及其穿戴装置 |
WO2017035452A1 (fr) * | 2015-08-27 | 2017-03-02 | Darma Inc. | Capteurs à fibre optique et procédés de surveillance de micro-mouvements |
CN105606276B (zh) * | 2015-12-24 | 2018-06-12 | 中北大学 | Mems光纤微弯压力传感器及其制备方法 |
CN107063434A (zh) * | 2017-05-24 | 2017-08-18 | 苏州至禅光纤传感技术有限公司 | 一种基于特种光纤的分布式振动传感方法 |
DK181212B1 (en) * | 2017-08-07 | 2023-05-09 | Talos Cybernetics ApS | A bidirectional brain-computer interface based on a novel optical sensor that measures muscle contractions through changes in surface topology |
EP3743682A4 (fr) | 2018-01-24 | 2021-10-13 | Humanetics Innovative Solutions, Inc. | Système de fibre optique destiné à détecter des forces exercées sur un dispositif d'essai anthropomorphique et à mesurer une déformation de ce dispositif |
GB201811050D0 (en) * | 2018-07-05 | 2018-08-22 | Ergo Figure Ltd | A measurement device |
WO2020172413A1 (fr) | 2019-02-20 | 2020-08-27 | Humanetics Innovative Solutions, Inc. | Système de fibre optique ayant une structure d'âme hélicoïdale pour la détection de forces au cours d'un essai de collision |
CN113692525A (zh) | 2019-02-20 | 2021-11-23 | 惠曼创新解决方案公司 | 用于拟人测试设备的形状感测系统和方法 |
US11162825B2 (en) | 2019-02-26 | 2021-11-02 | Humanetics Innovative Solutions, Inc. | System and method for calibrating an optical fiber measurement system |
JP7134438B2 (ja) * | 2019-09-11 | 2022-09-12 | 学校法人 創価大学 | 光ファイバセンサ |
US11958406B2 (en) | 2020-11-18 | 2024-04-16 | Inteva Products, Llc | Illuminated stitching that provides vehicle status |
WO2024123806A1 (fr) * | 2022-12-05 | 2024-06-13 | Organic Robotics Corporation | Systèmes de capteur de vêtement |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3789667A (en) * | 1972-02-14 | 1974-02-05 | Ladd Res Ind Inc | Fiber optic pressure detector |
US4937444A (en) * | 1982-09-29 | 1990-06-26 | Vpl Research, Inc. | Optical flex sensor |
US4692610A (en) * | 1986-01-30 | 1987-09-08 | Grumman Aerospace Corporation | Fiber optic aircraft load relief control system |
US4691708A (en) * | 1986-03-10 | 1987-09-08 | Cordis Corporation | Optical pressure sensor for measuring blood pressure |
US4745925A (en) * | 1986-10-06 | 1988-05-24 | Dietz Henry G | Optoelectronic inhalation sensor for monitoring inhalation and for inhalation therapy |
US4991590A (en) * | 1989-01-30 | 1991-02-12 | Martin Goffman Associates | Fiber optic intravascular blood pressure transducer |
US4972074A (en) * | 1989-04-10 | 1990-11-20 | Scott M. Wright | Optical attenuator movement detection system |
-
1990
- 1990-01-31 CA CA002130429A patent/CA2130429C/fr not_active Expired - Fee Related
- 1990-01-31 CA CA002009033A patent/CA2009033C/fr not_active Expired - Fee Related
- 1990-12-21 US US07/631,871 patent/US5134281A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2130429A1 (fr) | 1991-08-01 |
CA2130429C (fr) | 1998-07-14 |
CA2009033A1 (fr) | 1991-07-31 |
US5134281A (en) | 1992-07-28 |
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